330101-00-63-20-12-05 Bently Nevada - 8mm Probe
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Bently Nevada 330101-00-63-20-12-05: Fluid-Sealed Vibration Probe
Industrial-grade 8mm proximity probe featuring FluidLoc™ leak-proof cable and 6.3" stainless steel body. Certified for hazardous environments with patented TipLoc™ coil protection technology.
Technical Specifications
- Brand: Bently Nevada
- Full Model: 330101-00-63-20-12-05
- Thread: 3/8-24 UNF
- Case Length: 6.3 inches (160mm)
- Cable: 2.0m FluidLoc™ (oil-blocking)
- Resistance: 7.88Ω ±0.50
- Scale Factor: 200 mV/mil ±5%
- Temp Range: -52°C to +218°C (tip)
- Sealing: Viton® O-ring (50+ PSI)
Suffix Configuration
330101 → 8mm probe (3/8-24 UNF, no armor)
00 → 0.0" unthreaded length
63 → 6.3" overall case
20 → 2.0m cable length
12 → ClickLoc + FluidLoc cable
05 → CSA/ATEX/IECEx certifications
Industrial Applications
- Hydraulic turbine monitoring - FluidLoc prevents lubricant migration
- Offshore compressor shafts - withstands salt spray and high humidity
- High-vibration paper mills - 75lb cable pull strength resists fatigue
Performance Data
- Linear Range: 0.25-2.3mm (10-90 mils)
- Accuracy: ±0.025mm (±1 mil) deviation
- Cable Capacitance: 69.9 pF/m
- Humidity Stability: <3% ASF change @93% RH for 56 days
- Max Field Wiring: 305m (1000ft)
Model Comparison
| Feature | 330101-00-63-20-12-05 | 330101-00-35-05-02-00 | 330101-00-43-10-02-CN | 330101-00-58-10-02-CN |
|---|---|---|---|---|
| Case Length | 6.3" (160mm) | 3.5" (89mm) | 4.3" (109mm) | 5.8" (147mm) |
| Cable Type | FluidLoc™ | Standard | Standard | Standard |
| Temp Rating | +218°C | +177°C | +177°C | +177°C |
| Certifications | ATEX/IECEx | Standard | China RoHS | China RoHS |
Installation Notes
- Mounting torque: 15-20 lb·ft for 3/8-24 UNF
- Optimal gap: 1.27mm (50 mils) to AISI 4140 steel
- Prevent cold exposure: Avoid below -34°C to preserve seals
Packaging
- Proximity probe assembly
- ClickLoc connector
- Installation manual
- COO available separately
Warranty & Shipping
- 12-month defect-free guarantee
- Global express: FedEx/UPS/DHL (24hr processing)
FAQ
Q: What's FluidLoc cable advantage?
A: Prevents oil migration through cable core - critical for lubricated machinery
Q: Minimum operating temperature?
A: -52°C but avoid sustained periods below -34°C to maintain seal integrity
Q: Can it monitor gear mesh vibrations?
A: Yes, 10kHz frequency response captures most gear defects